The Soft-Link Mat and Sports Mat are EVA foam mats that can be used indoors/outdoors .They are soft, comfortable and easy to car The Soft-Link Mat and Sports Mat are EVA foam mats that can be used indoors/outdoors (for home or business). For example: Camping, Exercise, Judo, Yoga, Martial Art, Children play and Work place.There are colored mats (4 colors: blue, red, green, and yellow) and gray ...